🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.49 AU - 0.61 AU

Year: 156 Days

Day: 31.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,916,707 km

• M1: 514,018 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.76 AU - 0.92 AU

Year: 295 Days

Day: 44.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,916,707 km

• M1: 26,628 km (0.114 R)
• M2: 217,814 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.96 AU - 1.58 AU

Year: 548 Days

Day: 29.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.3

Radius: 9.7

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.22 AU - 7.26 AU

Year: 5968 Days

Day: 8.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 33,916,707 km

• M1: 120,576 km (0.071 R)
• M2: 617,690 km (0.117 R)
• M3: 927,956 km (0.066 R)
• M4: 1,594,564 km (0.117 R)
• M5: 2,064,301 km (0.109 R)
• M6: 2,467,018 km (0.045 R)
• M7: 3,453,317 km (0.057 R)
• M8: 4,345,070 km (0.118 R)
• M9: 4,817,949 km (0.099 R)
• M10: 5,804,996 km (0.109 R)
• M11: 6,545,655 km (0.084 R)
• M12: 7,096,923 km (0.073 R)
• M13: 7,567,558 km (0.106 R)
• M14: 8,733,224 km (0.071 R)
• M15: 9,487,796 km (0.071 R)
• M16: 10,149,318 km (0.108 R)
• M17: 12,946,349 km (0.092 R)
• M18: 14,781,317 km (0.095 R)
• M19: 16,910,244 km (0.077 R)
• M20: 17,750,685 km (0.089 R)
• M21: 19,166,778 km (0.079 R)
• M22: 19,655,066 km (0.117 R)
• M23: 20,223,388 km (0.112 R)
• M24: 21,096,142 km (0.113 R)
• M25: 21,691,841 km (0.117 R)
• M26: 22,146,020 km (0.102 R)
• M27: 22,761,316 km (0.069 R)
• M28: 26,180,675 km (0.115 R)
• M29: 28,641,410 km (0.112 R)
• M30: 30,585,434 km (0.058 R)
• M31: 33,613,445 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 11,463 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit